/* Login Module Styles - Orange & Black Morandi Theme */

/* Fallback variables */
.login-page {
    --background: #FBF8F5;
    --surface: #FFFFFF;
    --primary: #D4845A;
    --primary-dark: #B86B42;
    --secondary: #2D2D2D;
    --secondary-dark: #1A1A1A;
    --text-primary: #2D2D2D;
    --text-secondary: #5A5A5A;
    --text-muted: #8A8A8A;
    --text-inverse: #FFFFFF;
    --border: #E8E4DF;
    --border-light: #F2EFEA;
    --background-alt: #F5F0EA;
    --success: #5A9E6F;
    --error: #D4645A;
    --error-bg: #FBEAE8;
}

.login-page {
    min-height: 100vh;
    background: var(--background);
    position: relative;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-primary);
}

/* Back to Home Link */
.back-home {
    position: fixed;
    top: 24px;
    left: 24px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    text-decoration: none;
    padding: 8px 16px;
    background: var(--surface);
    border-radius: 50px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.15s ease;
    z-index: 100;
}

.back-home:hover {
    color: var(--primary);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

/* Main Container */
.login-container {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

/* Login Card Side */
.login-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px;
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo {
    display: inline-block;
    margin-bottom: 24px;
}

.login-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--secondary);
    margin: 0 0 8px 0;
}

.login-header .subtitle {
    font-size: 16px;
    color: var(--text-muted);
    margin: 0;
}

/* Login sections */
.login-section {
    margin-bottom: 8px;
}

.google-note {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin: 10px 0 0 0;
}

.learner-section {
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
}

/* Google Login Button */
.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 16px 24px;
    background: #ffffff;
    border: 2px solid var(--border);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-google:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(212, 132, 90, 0.2);
    background: #fff;
}

.btn-google:active {
    transform: scale(0.98);
}

.btn-google svg {
    flex-shrink: 0;
}

/* Divider */
.login-divider {
    display: flex;
    align-items: center;
    margin: 24px 0;
    color: var(--text-muted);
    font-size: 13px;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.login-divider span {
    padding: 0 16px;
}

/* Form Styles */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-group input {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    border: 2px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text-primary);
    box-sizing: border-box;
    transition: border-color 0.15s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
}

.btn-login-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 24px;
    background: var(--secondary);
    color: var(--text-inverse);
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-login-submit:hover {
    background: var(--secondary-dark);
}

/* Learner Help Note */
.learner-help-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 16px;
    padding: 14px;
    background: var(--background-alt);
    border-radius: 8px;
}

.learner-help-note svg {
    flex-shrink: 0;
}

/* Login Message */
.login-message {
    padding: 12px 16px;
    border-radius: 8px;
    margin-top: 16px;
    text-align: center;
    font-size: 14px;
}

.login-message.error {
    background: var(--error-bg);
    color: var(--error);
}

.login-message.success {
    background: rgba(90, 158, 111, 0.1);
    color: var(--success);
}

.hidden {
    display: none !important;
}

/* Footer */
.login-footer {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
    text-align: center;
}

.login-footer p {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
}

.login-footer a {
    color: var(--primary);
    text-decoration: none;
}

.login-footer a:hover {
    text-decoration: underline;
}

/* Features Side Panel */
.login-features {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
}

.feature-list {
    max-width: 400px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-item:last-child {
    border-bottom: none;
}

.feature-item .feature-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.feature-content h4 {
    color: var(--text-inverse);
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 4px 0;
}

.feature-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    margin: 0;
    line-height: 1.5;
}

/* Responsive */
@media (max-width: 1024px) {
    .login-container {
        grid-template-columns: 1fr;
    }
    
    .login-features {
        display: none;
    }
    
    .login-card {
        max-width: 420px;
        padding: 32px;
    }
}

@media (max-width: 768px) {
    .back-home {
        top: 16px;
        left: 16px;
    }
    
    .login-card {
        padding: 24px;
        padding-top: 80px;
    }
}